/Engine/Source/Runtime/Engine/Public/Physics/Experimental/ChaosEventRelay.h
An object managing events
class UChaosEventRelay : public [UObject](API\Runtime\CoreUObject\UObject\UObject)
FBreakEventSign...
OnBreakEvent
FCollisionEvent...
OnCollisionEvent
FCrumblingEvent...
OnCrumblingEvent
FRemovalEventSi...
OnRemovalEvent